Home / 179,424,321.32-247,605,662.94-96,918,106.52

Finding the Fourth Proportional to 179,424,321.32, 247,605,662.94 and 96,918,106.52

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Solution

The fourth proportional to 179,424,321.32, 247,605,662.94 and 96,918,106.52 is: 133,747,040.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,424,321.32 : 247,605,662.94 = 96,918,106.52 : x
  2. Step 2: Convert to fraction form
    179,424,321.32/247,605,662.94 = 96,918,106.52/x
  3. Step 3: Cross multiply
    179,424,321.32x = 247,605,662.94 × 96,918,106.52
  4. Step 4: Simplify right side
    179,424,321.32x = 23,997,472,015,774,136
  5. Step 5: Solve for x
    x = 23,997,472,015,774,136/179,424,321.32
  6. Step 6: Final answer
    x = 133,747,040.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.